DE102007057129B4 - Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz - Google Patents
Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz Download PDFInfo
- Publication number
- DE102007057129B4 DE102007057129B4 DE200710057129 DE102007057129A DE102007057129B4 DE 102007057129 B4 DE102007057129 B4 DE 102007057129B4 DE 200710057129 DE200710057129 DE 200710057129 DE 102007057129 A DE102007057129 A DE 102007057129A DE 102007057129 B4 DE102007057129 B4 DE 102007057129B4
- Authority
- DE
- Germany
- Prior art keywords
- laser
- powder layer
- scanner
- line
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000843 powder Substances 0.000 title claims abstract description 51
- 238000005459 micromachining Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title description 30
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 37
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000005855 radiation Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 238000004549 pulsed laser deposition Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
- B23K26/0821—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head using multifaceted mirrors, e.g. polygonal mirror
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/40—Radiation means
- B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/40—Radiation means
- B22F12/41—Radiation means characterised by the type, e.g. laser or electron beam
- B22F12/43—Radiation means characterised by the type, e.g. laser or electron beam pulsed; frequency modulated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
- B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
- B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
- B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
- B23K26/0624—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses using ultrashort pulses, i.e. pulses of 1ns or less
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/355—Texturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/352—Working by laser beam, e.g. welding, cutting or boring for surface treatment
- B23K26/3568—Modifying rugosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
- B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/40—Radiation means
- B22F12/49—Scanners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/50—Means for feeding of material, e.g. heads
- B22F12/53—Nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/60—Planarisation devices; Compression devices
- B22F12/67—Blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710057129 DE102007057129B4 (de) | 2007-11-24 | 2007-11-24 | Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200710057129 DE102007057129B4 (de) | 2007-11-24 | 2007-11-24 | Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102007057129A1 DE102007057129A1 (de) | 2009-06-04 |
DE102007057129B4 true DE102007057129B4 (de) | 2010-07-22 |
Family
ID=40585744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200710057129 Active DE102007057129B4 (de) | 2007-11-24 | 2007-11-24 | Verfahren und Einrichtung zur Hochleistungs-Mikrobearbeitung eines Körpers oder einer Pulverschicht mit einem Laser hoher Brillanz |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007057129B4 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020192845A1 (fr) | 2019-03-27 | 2020-10-01 | Grob-Werke Gmbh & Co. Kg | Dispositif et procédé pour fournir des brins d'électrodes et pour produire des arrangements d'électrodes |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011064725A1 (fr) * | 2009-11-24 | 2011-06-03 | Aerosud Innovation & Training Centre (Pty) Ltd | Procédé et appareil de fabrication en couches d'artéfacts |
EP3415265B1 (fr) * | 2017-06-12 | 2020-12-30 | Robert Bosch GmbH | Procédé et dispositif de coupe à haut rendement d'un substrat de type ruban, en particulier pour une électrode d'une batterie, en pièces séparées |
DE102021117377A1 (de) | 2021-07-06 | 2023-01-12 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung eines Separators und/oder einer Separatorschicht |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4863538A (en) * | 1986-10-17 | 1989-09-05 | Board Of Regents, The University Of Texas System | Method and apparatus for producing parts by selective sintering |
EP0388129A2 (fr) * | 1989-03-14 | 1990-09-19 | Sony Corporation | Procédé et dispositif pour fabriquer des objets tridimensionnels |
DE4309524C2 (de) * | 1993-03-24 | 1998-05-20 | Eos Electro Optical Syst | Verfahren zum Herstellen eines dreidimensionalen Objekts |
DE19723208A1 (de) * | 1997-06-03 | 1998-12-10 | Ldt Gmbh & Co | Vorrichtung zum Intensitätsmodulieren eines Lichtbündels, ein Herstellungsverfahren für diese, ein Verfahren zum Intensitätsmodulieren eines Lichtbündels sowie Verwendungen von der Vorrichtung |
DE19848105A1 (de) * | 1997-10-31 | 1999-05-06 | Gen Electric | Verfahren und Einrichtung zur Formung eines Laserimpulses |
DE19801013A1 (de) * | 1998-01-14 | 1999-07-22 | Fraunhofer Ges Forschung | Verfahren zur Abtragung von Oberflächenschichten mittels deckschichtenverstärkter laserinduzierter Schockwellen |
US6054192A (en) * | 1997-01-29 | 2000-04-25 | Toyota Jidosha Kabushiki Kaisha | Method for producing a laminated object and apparatus for producing the same |
DE19953000C2 (de) * | 1999-11-04 | 2003-04-10 | Horst Exner | Verfahren und Einrichtung zur schnellen Herstellung von Körpern |
DE202004007214U1 (de) * | 2004-05-01 | 2004-08-12 | Laserinstitut Mittelsachsen E.V. | Vorrichtung zur schnellen Herstellung von Mikrokörpern |
US20060207976A1 (en) * | 2005-01-21 | 2006-09-21 | Bovatsek James M | Laser material micromachining with green femtosecond pulses |
DE102005014483A1 (de) * | 2005-03-30 | 2006-10-05 | Fockele, Matthias, Dr. | Vorrichtung zur Herstellung von Gegenständen durch schichtweises Aufbauen aus pulverförmigem Werkstoff |
-
2007
- 2007-11-24 DE DE200710057129 patent/DE102007057129B4/de active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4863538A (en) * | 1986-10-17 | 1989-09-05 | Board Of Regents, The University Of Texas System | Method and apparatus for producing parts by selective sintering |
EP0388129A2 (fr) * | 1989-03-14 | 1990-09-19 | Sony Corporation | Procédé et dispositif pour fabriquer des objets tridimensionnels |
DE4309524C2 (de) * | 1993-03-24 | 1998-05-20 | Eos Electro Optical Syst | Verfahren zum Herstellen eines dreidimensionalen Objekts |
US6054192A (en) * | 1997-01-29 | 2000-04-25 | Toyota Jidosha Kabushiki Kaisha | Method for producing a laminated object and apparatus for producing the same |
DE19723208A1 (de) * | 1997-06-03 | 1998-12-10 | Ldt Gmbh & Co | Vorrichtung zum Intensitätsmodulieren eines Lichtbündels, ein Herstellungsverfahren für diese, ein Verfahren zum Intensitätsmodulieren eines Lichtbündels sowie Verwendungen von der Vorrichtung |
DE19848105A1 (de) * | 1997-10-31 | 1999-05-06 | Gen Electric | Verfahren und Einrichtung zur Formung eines Laserimpulses |
DE19801013A1 (de) * | 1998-01-14 | 1999-07-22 | Fraunhofer Ges Forschung | Verfahren zur Abtragung von Oberflächenschichten mittels deckschichtenverstärkter laserinduzierter Schockwellen |
DE19953000C2 (de) * | 1999-11-04 | 2003-04-10 | Horst Exner | Verfahren und Einrichtung zur schnellen Herstellung von Körpern |
DE202004007214U1 (de) * | 2004-05-01 | 2004-08-12 | Laserinstitut Mittelsachsen E.V. | Vorrichtung zur schnellen Herstellung von Mikrokörpern |
US20060207976A1 (en) * | 2005-01-21 | 2006-09-21 | Bovatsek James M | Laser material micromachining with green femtosecond pulses |
DE102005014483A1 (de) * | 2005-03-30 | 2006-10-05 | Fockele, Matthias, Dr. | Vorrichtung zur Herstellung von Gegenständen durch schichtweises Aufbauen aus pulverförmigem Werkstoff |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020192845A1 (fr) | 2019-03-27 | 2020-10-01 | Grob-Werke Gmbh & Co. Kg | Dispositif et procédé pour fournir des brins d'électrodes et pour produire des arrangements d'électrodes |
Also Published As
Publication number | Publication date |
---|---|
DE102007057129A1 (de) | 2009-06-04 |
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Legal Events
Date | Code | Title | Description |
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OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition |